Wachbot

Aufblitzen
Dieser Zauberspruch kostet beim Wirken für jede Kreatur, die dich angreift, {1} weniger.
Wenn der Wachbot ins Spiel kommt, erhältst du {E} für jede Kreatur, die dich angreift.
Zu Beginn des Kampfes in deinem Zug kannst du {E}{E}{E} bezahlen. Falls du dies tust, lege auf jede Kreatur, die du kontrollierst, eine +1/+1-Marke.

Robot centinela

Destello.
Te cuesta {1} menos lanzar este hechizo por cada criatura que te esté atacando.
Cuando el Robot centinela entre al campo de batalla, obtienes {E} por cada criatura que te esté atacando.
Al comienzo del combate en tu turno, puedes pagar {E}{E}{E}. Si lo haces, pon un contador +1/+1 sobre cada criatura que controlas.

Robot sentinelle

Flash
Ce sort coûte {1} de moins à lancer pour chaque créature qui vous attaque.
Quand le Robot sentinelle arrive sur le champ de bataille, vous gagnez {E} pour chaque créature qui vous attaque.
Au début du combat pendant votre tour, vous pouvez payer {E}{E}{E}. Si vous faites ainsi, mettez un marqueur +1/+1 sur chaque créature que vous contrôlez.

Robot Sentinella

Lampo
Questa magia costa {1} in meno per essere lanciata per ogni creatura che ti attacca.
Quando il Robot Sentinella entra nel campo di battaglia, ottieni {E} per ogni creatura che ti attacca.
All'inizio del combattimento nel tuo turno, puoi pagare {E}{E}{E}. Se lo fai, metti un segnalino +1/+1 su ogni creatura che controlli.

セントリーボット

瞬速
この呪文を唱えるためのコストは、あなたを攻撃しているクリーチャー１体につき{1}少なくなる。
セントリーボットが戦場に出たとき、あなたはあなたを攻撃しているクリーチャー１体につき{E}を得る。
あなたのターンの戦闘の開始時に、{E}{E}{E}を支払ってもよい。そうしたなら、あなたがコントロールしている各クリーチャーの上にそれぞれ＋１/＋１カウンター１個を置く。

铁卫兵

闪现
每有一个正向你进行攻击的生物，此咒语便减少{1}来施放。
当铁卫兵进战场时，每有一个正向你进行攻击的生物，你便得到{E}。
在你回合的战斗开始时，你可以支付{E}{E}{E}。若你如此作，则在每个由你操控的生物上各放置一个+1/+1指示物。

Sentry Bot

Flash
This spell costs {1} less to cast for each creature attacking you.
When this creature enters, you get {E} for each creature attacking you.
At the beginning of combat on your turn, you may pay {E}{E}{E}. If you do, put a +1/+1 counter on each creature you control.

Fallout

Flash
This spell costs {1} less to cast for each creature attacking you.
When Sentry Bot enters the battlefield, you get {E} for each creature attacking you.
At the beginning of combat on your turn, you may pay {E}{E}{E}. If you do, put a +1/+1 counter on each creature you control.

Energy counters are a kind of counter that a player may have. They’re not associated with any specific permanents.

Energy counters aren’t mana. They don’t go away as steps, phases, and turns end, and effects that add mana “of any type” can’t give you energy counters.

If a spell or ability with one or more targets states that you “may pay” some amount of {E}, and each permanent that it targets has become an illegal target, the spell or ability won’t resolve. You can’t pay any {E} even if you want to.

If an effect says you get one or more {E}, you get that many energy counters. To pay one or more {E}, you lose that many energy counters. You can’t pay more energy counters than you have. Any effects that interact with counters a player gets, has, or loses can interact with energy counters.

Keep track of how many energy counters each player has. Potential ways to track this include writing them down on paper or using dice, but any method that is clear and mutually agreeable is fine. (At higher levels of tournament play, dice may not be allowed for tracking counters that players have.)

Once you announce that you’re casting Sentry Bot, no player may take actions until you’re done casting it. Notably, opponents can’t remove creatures from combat to try to change Sentry Bot’s total cost.

Some spells and abilities that give you {E} may require targets. If each target chosen is an illegal target as that spell or ability tries to resolve, it won’t resolve. You won’t get any {E}.

Some triggered abilities state that you “may pay” a certain amount of {E}. You can’t pay that amount multiple times to multiply the effect. You simply choose whether or not to pay that amount of {E} as the ability resolves.

Some triggered abilities that state that you “may pay” a certain amount of {E} describe an effect that happens “If you do.” In that case, no player may take actions to try to stop the ability’s effect after you make your choice. If the payment is followed by the phrase “When you do,” then you’ll choose any targets for that reflexive triggered ability and put it on the stack before players can take actions.

The cost-reduction ability of Sentry Bot doesn’t change its mana cost or mana value, only the total cost you pay. Specifically, the mana value of Sentry Bot is always 5.

Use the number of creatures attacking you as Sentry Bot’s third ability resolves to determine the number of energy counters you get.

{E} is the energy symbol. It represents one energy counter.